Unit 6 - VN 85 Bakersfield Nursing

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Unit 6

Chapter 18

NURSING CARE OF CLIENTS WITH PERIPHERAL VASCULAR

DISORDERS

Common Peripheral Vascular Disorders

Primary Hypertension

Causes

Sympathetic nervous system overstimulation

Alterations of the renin-angiotensin-aldosterone system

Chemical mediators of vasomotor tone and blood volume

Interaction between insulin resistance, hyperinsulinemia and endothelial function

Risk factors

Aging

Race

Family history of hypertension

High sodium intake

Low potassium, calcium, and magnesium intake

Obesity

Insulin resistance

Excess alcohol consumption

Stress

Manifestations

Initially

Complications

Medications

Diuretics

Beta-adrenergic blockers

Central acting sympatholytics

Vasodilators

ACE inhibitors

Angiotension II receptor blockers

Calcium channel blockers

Nursing diagnoses

Ineffective health maintenance

Risk for noncompliance

Imbalanced nutrition: More than body requirements

Excess fluid volume

Nursing Interventions

Secondary Hypertension

Related to a specific underlying cause

Hypertensive Crisis

Malignant hypertension

Rapid elevation of the blood pressure

Treatment is initiated within 1 hour

Risk Factors

Manifestations of hypertensive crisis

Medications

Nursing diagnosis-

Nursing interventions

Continuous blood pressure monitoring

Titrating medications to blood pressure readings

Avoiding rapid blood pressure changes

Providing calm reassurance to the client and family

Common Lymphatic Disorders

Lymphadenopathy

Lymphedema

Lymphangitis

Treatments for lymphedema

Nursing diagnoses

Impaired tissue integrity

Excess fluid volume

Disturbed body image

Nursing Interventions

Disorders Affecting

Large and Small Vessels, Arteries, and Veins

Aneurysm

--Abnormal dilation of a blood vessel

Commonly affect aorta and peripheral arteries

May also develop in the ventricles

Form due to weakness of the arterial wall

Hypertension is major contributing factor

Risk Factors

Thoracic aortic aneurysms- treatment

Aortic Dissection

A life-threatening condition

Tear in artery inner layer allows blood to dissect or split the vessel wall

Treatment

Nursing diagnoses

Risk for ineffective tissue perfusion

Risk for injury

Anxiety

Nursing Intervention-

Peripheral Vascular Disease (PVD)

Hardening and narrowing of peripheral arteries

Impairing blood supply to peripheral tissues

Collateral circulation usually inadequate

Risk Factors for PVD

Medications

Nursing diagnoses

Ineffective tissue perfusion: peripheral

Pain

Impaired skin integrity

Activity intolerance

Nursing Interventions-

Thromboangiitis Obliterans

Also called

Inflammation and spasm cause

Risk Factors

Surgical treatment

Sympathectomy

Arterial bypass graft.

Nursing Diagnosis-

Nursing Interventions-

Raynaud’s Disease and Phenomenon

Episodes of intense vasospasm in the small arteries and arterioles

Genetic predisposition

Raynaud’s disease

No identifiable cause

Blue-white disease

Raynaud’s phenomenon

Secondary to another disease or condition

Medications

Nursing diagnosis

Nursing Interventions

Acute Arterial Occlusion

May occur by

Risk factors

Medications

Nursing diagnoses

Ineffective tissue perfusion: peripheral

Anxiety

Altered protection

Nursing Intervention

Venous Thrombosis

Also known as thrombophlebitis

Condition in which a blood clot forms on the wall of a vein

Causes inflammation of the vein

Some degree of venous blood flow obstruction

Risk factors for Venous Thrombosis

Medications

Nursing diagnoses

Pain

Ineffective tissue perfusion: peripheral

Ineffective protection

Impaired physical mobility

Risk for ineffective tissue perfusion: Cardiopulmonary

Nursing Interventions

Chronic Venous Insufficiency

Disorder of inadequate venous return over a prolonged period

Most common cause is deep vein thrombosis

Venous stasis occurs, impairing arterial circulation

Risk factors for chronic venous insufficiency

Manifestations

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Medications

Corticosteroids

Zinc oxide

Clotrimazole

Miconazole

– Burrow’s solution

Nursing diagnoses

Disturbed body image

Ineffective health maintenance

Risk for infection

Impaired physical mobility

Impaired skin integrity

Ineffective tissue perfusion: peripheral

Nursing Interventions

Varicose Veins

Irregular, tortuous veins with incompetent valves

Commonly found in the lower extremities

Risk factors

Treatments

Nursing diagnoses

Chronic pain

Ineffective tissue perfusion: Peripheral

Risk for impaired skin integrity

Risk for peripheral neurovascular dysfunction

Nursing Interventions-

Surgical Interventions

Indicated for:

Preoperative Care

Postoperative Care

According to surgical procedure performed

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